A scathing eight-page letter, written by Juan Jose Saber Duran, the restaurant's former bartender, accuses Kaanache of offering false promises to lure 15 workers to Miami from around the world and then badly mistreating them. Besides failing to process employees' work visas, Saber Duran claims, Kaanache paid employees significantly less than what was agreed, exaggerated her own credentials and connection to superstar chef Ferrán Adrià, was woefully unprepared for the restaurant's opening, and enforced harsh, irrational conditions at the group home where employees lived and on employees' outside activity. "It all seemed to be taken out of a movie about slavery," Saber Duran wrote in Spanish, "without physical mistreatment but with psychological."

“The restaurant’s owners became aware of ex-employees’ complaints today for the first time," a restaurant spokeswoman wrote in an email. "They are looking into these claims and talking to various parties that have firsthand knowledge of the situation and have taken action."

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Kaanache was promoted by the restaurant long before its opening two months ago. She’s featured in a colorful billboard ad visible to motorists driving southbound on South Dixie Highway before they reach the upscale Coral Gables mall. No word yet whether the home in Coral Gables where Kanaache asked her staff to live was the subject of some ex-employees' complaints.

Born in Spain’s San Sebastian, she was a Spanish TV star before embarking on a career in cooking that took her from the kitchens of Adrià’s El Bulli, Grant Achatz’s Alinea, and Thomas Keller’s Per Se.

Despite her pedigree, it appears the social-media-savvy toque was unable to replicate the cuisine of the Michelin-starred kitchens in which she trained.

The menu — grouped into sections that concentrate on breads, vegetables, and proteins from the land and sea — will remain the same, a spokeswoman said. The restaurant has yet to name an executive chef to replace Kaanache.

Zachary Fagenson entered the professional food world at 5:30 a.m. some time in the mid-1990s. He was 12. The place was called Bagel Boys. It was your archetypal suburban New York spot where he would help boil the day’s bagels (something like 2,000) before several hours of slicing and shmearing. Jobs in restaurants waiting tables, running food, and working kitchen prep filled the following dozen years. Zach attended the George Washington University before graduating from the University of South Florida in 2008. He became the New Times Broward-Palm Beach restaurant critic in 2012 before taking up the post for Miami in 2014. He has a penchant for Asian cuisine and its marriage of savory, sweet, sour, and spicy flavors. That blessed union can be found in Central American cuisine. When he’s not stiffening his arteries for South Florida’s greater good — and rest assured, food can be a powerful force in a city’s development — he works as a correspondent for Reuters, Politico, and Agence France-Presse.